PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/11/14-19:57:40
G01     316.1          25.4                8.1 +/-    1.56      15.7 +/-    1.56  0.200 / 0.310
G10     89.7           47.5               10.2 +/-    0.55      13.3 +/-    0.55  0.150 / 0.230
G11     300.1          23.1                8.2 +/-    2.25      16.7 +/-    2.25  0.040 / 0.050
G14     301.9          69.6                9.1 +/-    0.46       9.7 +/-    0.46  0.040 / 0.050
G20     111.5          22.1                9.9 +/-    0.87      20.8 +/-    0.87  0.200 / 0.280
G22     303.9          13.4                8.1 +/-    2.61      20.9 +/-    2.61  0.240 / 0.250
G25     96.4           10.7               10.8 +/-    2.35      29.8 +/-    2.35  0.040 / 0.040
G31     173.7          48.9                9.9 +/-    1.41      12.7 +/-    1.41  0.040 / 0.040
G32     20.7           62.1                8.7 +/-    0.80       9.7 +/-    0.80  0.030 / 0.050